Recent Posts

The French Disconnection: Radio Gun Stops Smart Cars In Their Tracks

You could call it “The Death of the Car Chase.” According to the BBC, a UK company, E2V is demonstrating the RF Safe-Stop, a 350 KG (770 lb) device that can shoot RF (radio frequency) pulses at moving vehicles,  “confusing” the vehicle’s electronic systems and causing its engine to shut off, stranding both vehicle and driver. E2V’s Safe-Stop product is intended for use as a non-lethal weapon for the military and law enforcement and is marketed as a tool for “checkpoint enhancement,” “convoy protection” and “vehicle immobilisation” (sp). According to this BBC report, the device acts like a small radar transmitter, directing a beam of radio pulses (identified elsewhere as L and S-Band RF pulses) that saturate the wiring that connects the vehicles on board systems. Those pulses confuse the engine control unit and cause it to reset, stopping the vehicle. Safe-Stop sends a continuous stream of pulses to keep the ECU confused […]

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Symantec Warns: Worm Can Target Internet of Things

Symantec, the security software firm, is reporting that its researchers have discovered a new, malicious “worm” that is spreading on the Internet and has been adapted to attack embedded devices running the Linux operating system, including many devices that are part of the Internet of Things. Writing on the Symantec research blog, Kaoru Hayashi, a threat analyst within Symantec’s Security Response organization, said that the company had uncovered the worm, dubbed Linux.Darlloz, spreading between more common PC systems. However, an analysis of the program revealed that its creators were thinking big: engineering the worm to be capable of attacking a “range of small, Internet-enabled devices in addition to traditional computers.” Specifically, Symantec’s team found variants of Darlloz for chip architectures common in devices ranging from home routers and set-top boxes to security cameras. The warnings about an “Internet of Things worm” were hypothetical, however. Hayashi said that no attacks against non-PC […]

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BitCoin’s Popularity Is Undermining Promises of Anonymity

The virtual currency Bitcoin has soared in value against the U.S. dollar in recent months, topping out a staggering $913 USD to 1 Bitcoin (or BTC) as of late Tuesday. The currency had many ups and downs since it was launched in January 2009. But its main attraction, all along, has been anonymity. Unlike any other online payment system, Bitcoin transactions – like cash transactions – cannot be traced back to specific individuals. Also like cash, they cannot be reversed. Both those factors give Bitcoin users the confidence that their online purchasing activity – whether computer hardware or contraband will remain private. But a group of researchers at two U.S. universities have released a paper that suggests reports of Bitcoin’s anonymity may (to paraphrase Twain) “be greatly exaggerated.” Specifically: the researchers found that, by culling a variety of open source data using public data from the Bitcoin Peer to Peer network and from […]

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Fix From LG Ends Involuntary SmartTV Snooping, But Privacy Questions Remain

The electronics firm LG issued a software update for some “Smart TV” models that were discovered spying on owners, but the company still faces scrutiny over its privacy policy. The company issued a firmware update for its LG 42LN575V model television sets, which were the subject of scrutiny last week after a UK-based technology consultant using the handle “DoctorBeet” discovered that his LG television was transmitting information about his viewing habits to company servers without his consent. The blogger, “DoctorBeet” (aka Jason Huntley, of Yorkshire, England) first wrote about his discovery on November 18, setting off a small firestorm of controversy. An analysis by Huntley uncovered a number of sketchy or outright illegal data harvesting behaviors. Among them: His LG television sent information on which channels he viewed to an LG-owned web domain. (The domain in question was not in service at the time.) The LG television relayed information on […]

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The Security Week In Review: Same Breach, Different Day

It’s the end of another week and, as has become a pattern, we’re weighing the impact of  another massive data breach: this one at Cupid Media, the owner of a network of dating web sites. According to a report on Krebsonsecurity.com, data on some 40 million Cupid Media customers turned up on the same servers that were found holding data stolen from Adobe Inc., PR Newswire and other victims. To get a handle on the impact of this breach and others like it, I invited Ted Julian, the Chief Marketing Officer of CO3 Systems, to talk about the recent string of embarrassing breaches and how companies go wrong (and sometimes right) in responding to them. Co3 sells a service that helps companies structure their response to data breaches and other adverse incidents. We also took the time to talk about the recent FTC Workshop on security and privacy on The […]

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